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Description
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Purpose: This dataset documents the early behavioural development of hand-raised ruff (Calidris pugnax) chicks. It was collected to describe the behavioural repertoire during early ontogeny and to quantify sex-, morph-, and individual variation in social and precocious sexual behaviours. Nature of the Data: The dataset consists of systematic behavioural observations recorded from interactions of the chicks with a stuffed dummy chick and each other. For each chick and trial, the data include: - Metadata on individual identity, hatch date, sex, and morph - Experimental context (trial date, age in days post-hatching, housing condition) - Behavioural scores extracted from video analysis, including the duration of behaviours (in seconds) - Behaviours are categorised according to the ethogram established in Study1, including maintenance, movement, stationary, social non-sexual, and social precocious sexual behaviours. Scope: - Study1 (QUALI) dataset: ruff chicks aged 3–15 days post-hatching, used to establish the ethogram and describe age-related changes in behaviour. - Study2 (QUANTI) dataset: ruff chicks aged 3–9 days post-hatching, expanded dataset used to assess sex-, morph-, and individual variation in social and precocious sexual behaviours. The dataset includes raw behavioural scoring tables, trial metadata, and analysis-ready processed tables used in the statistical models. No animals were sacrificed for the purpose of data collection; model stimuli were taxidermied individuals that died in earlier breeding seasons. Uploaded scripts: scripts to clean raw output from BORIS coding software: 1.0_PSB_cleanBORISraw_FUNCTIONS.Rmd 1.1_PSB_cleanBORISraw_QUALI.Rmd 1.2_PSB_cleanBORISraw_QUANTI.Rmd scripts to run analyses and plotting: 2.0_PSB_Analysis_FUNCTIONS.Rmd 2.1.1_PSB_Analysis_QUALI_brm_hg.Rmd 2.1.2_PSB_Analysis_QUALI_overview panels.Rmd 2.1.3_PSB_Analysis_QUALI_additional_stuff.Rmd 2.2.1_PSB_Analysis_QUANTI_brm_hg_lme4.Rmd 2.2.2_PSB_Analysis_QUANTI_overview panels.Rmd 2.2.3_PSB_Analysis_QUANTI_additional_stuff.Rmd Note: large functions are often defined in the first and called in the other scripts.
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Keyword
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Behaviour, Ontogeny, Development, Ethogram, Precocious Sexual Behaviour, Alternative Reproductive Tactics, Social Behaviour, Ruff |